FR2870614A1 - Dispositif de memorisation garantie a fonction worm - Google Patents
Dispositif de memorisation garantie a fonction worm Download PDFInfo
- Publication number
- FR2870614A1 FR2870614A1 FR0408871A FR0408871A FR2870614A1 FR 2870614 A1 FR2870614 A1 FR 2870614A1 FR 0408871 A FR0408871 A FR 0408871A FR 0408871 A FR0408871 A FR 0408871A FR 2870614 A1 FR2870614 A1 FR 2870614A1
- Authority
- FR
- France
- Prior art keywords
- write
- data
- computer
- disk
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
- G06F3/0659—Command handling arrangements, e.g. command buffers, queues, command scheduling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/062—Securing storage systems
- G06F3/0623—Securing storage systems in relation to content
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0683—Plurality of storage devices
- G06F3/0689—Disk arrays, e.g. RAID, JBOD
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00681—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access
- G11B20/00702—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access said measures preventing that data are recorded on the recording medium
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
- G11B20/00746—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number
- G11B20/00753—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags
- G11B20/00768—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags wherein copy control information is used, e.g. for indicating whether a content may be copied freely, no more, once, or never, by setting CGMS, SCMS, or CCI flags
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0866—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004153516A JP4476021B2 (ja) | 2004-05-24 | 2004-05-24 | ディスクアレイシステム |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2870614A1 true FR2870614A1 (fr) | 2005-11-25 |
Family
ID=32985697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0408871A Pending FR2870614A1 (fr) | 2004-05-24 | 2004-08-13 | Dispositif de memorisation garantie a fonction worm |
Country Status (5)
Country | Link |
---|---|
US (1) | US7024522B2 (de) |
JP (1) | JP4476021B2 (de) |
DE (1) | DE102004037092A1 (de) |
FR (1) | FR2870614A1 (de) |
GB (1) | GB2414591B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7278000B2 (en) * | 2004-08-03 | 2007-10-02 | Hitachi, Ltd. | Data migration with worm guarantee |
JP4871701B2 (ja) | 2006-11-02 | 2012-02-08 | 株式会社日立製作所 | ストレージシステム |
US20100088528A1 (en) * | 2007-05-03 | 2010-04-08 | Radu Sion | Method and apparatus for tamper-proof wirte-once-read-many computer storage |
WO2012137256A1 (en) * | 2011-04-06 | 2012-10-11 | Hitachi, Ltd. | Disk array apparatus and control method thereof |
US9760296B2 (en) * | 2013-05-20 | 2017-09-12 | Hitachi, Ltd. | Storage device and method for controlling storage device |
US10782893B2 (en) * | 2017-02-22 | 2020-09-22 | International Business Machines Corporation | Inhibiting tracks within a volume of a storage system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04254969A (ja) * | 1991-02-05 | 1992-09-10 | Seiko Epson Corp | 追記型記録方式の記録データ保護手段 |
JP2000148404A (ja) * | 1998-11-12 | 2000-05-30 | Hitachi Ltd | コンピュータシステム |
JP2000347815A (ja) * | 1999-06-07 | 2000-12-15 | Hitachi Ltd | ディスクアレイシステム |
US6185661B1 (en) * | 1998-01-02 | 2001-02-06 | Emc Corporation | Worm magnetic storage device |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5088081A (en) * | 1990-03-28 | 1992-02-11 | Prime Computer, Inc. | Method and apparatus for improved disk access |
WO1993019413A2 (de) * | 1992-03-17 | 1993-09-30 | Jozsef Bugovics | Schaltungsanordnung zum hardwareschreibschutz für externe massenspeicher von personalcomputern (pc) |
JP3183719B2 (ja) | 1992-08-26 | 2001-07-09 | 三菱電機株式会社 | アレイ型記録装置 |
JPH0713705A (ja) | 1993-06-16 | 1995-01-17 | Hitachi Ltd | ディスク装置 |
US6330648B1 (en) | 1996-05-28 | 2001-12-11 | Mark L. Wambach | Computer memory with anti-virus and anti-overwrite protection apparatus |
JP3713521B2 (ja) * | 1997-11-10 | 2005-11-09 | 東北電力株式会社 | 電源装置およびこれが搭載される電気自動車 |
US6330645B1 (en) * | 1998-12-21 | 2001-12-11 | Cisco Technology, Inc. | Multi-stream coherent memory controller apparatus and method |
JP4419211B2 (ja) * | 1999-06-03 | 2010-02-24 | ソニー株式会社 | 記録媒体制御装置及び記録媒体制御方法 |
JP2001006294A (ja) | 1999-06-17 | 2001-01-12 | Matsushita Electric Ind Co Ltd | リアルタイムデータ記録方法および装置 |
JP2001202295A (ja) * | 2000-01-17 | 2001-07-27 | Hitachi Ltd | サブシステム |
US6285583B1 (en) * | 2000-02-17 | 2001-09-04 | Advanced Micro Devices, Inc. | High speed sensing to detect write protect state in a flash memory device |
US6738879B2 (en) * | 2000-05-22 | 2004-05-18 | Seagate Technology Llc | Advanced technology attachment compatible disc drive write protection scheme |
-
2004
- 2004-05-24 JP JP2004153516A patent/JP4476021B2/ja not_active Expired - Fee Related
- 2004-07-30 DE DE102004037092A patent/DE102004037092A1/de not_active Ceased
- 2004-08-04 US US10/912,636 patent/US7024522B2/en not_active Expired - Lifetime
- 2004-08-06 GB GB0417554A patent/GB2414591B/en not_active Expired - Lifetime
- 2004-08-13 FR FR0408871A patent/FR2870614A1/fr active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04254969A (ja) * | 1991-02-05 | 1992-09-10 | Seiko Epson Corp | 追記型記録方式の記録データ保護手段 |
US6185661B1 (en) * | 1998-01-02 | 2001-02-06 | Emc Corporation | Worm magnetic storage device |
JP2000148404A (ja) * | 1998-11-12 | 2000-05-30 | Hitachi Ltd | コンピュータシステム |
JP2000347815A (ja) * | 1999-06-07 | 2000-12-15 | Hitachi Ltd | ディスクアレイシステム |
Also Published As
Publication number | Publication date |
---|---|
US7024522B2 (en) | 2006-04-04 |
US20050262300A1 (en) | 2005-11-24 |
GB2414591A (en) | 2005-11-30 |
GB0417554D0 (en) | 2004-09-08 |
GB2414591B (en) | 2006-08-02 |
JP2005338945A (ja) | 2005-12-08 |
JP4476021B2 (ja) | 2010-06-09 |
DE102004037092A1 (de) | 2005-12-29 |
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